Diode Assembly
A diode assembly is used in the Groundsmaster 5900
wire harness (Fig. 109). The diode is used for circuit
protectionfromvoltagespikesthatoccurwhenthestart-
er solenoid is de--energized. The diode plugs into the
wire harness near the fuel water separator.
1
Testing
The diode can be tested using a digital multimeter
(diode test or ohms setting) and the table below.
2
Multimeter
Red Lead (+)
on Terminal
Multimeter
Black Lead (--)
on Terminal
Figure 108
Continuity
1.
Fuel water separator
2.
Diode
Female
Male
Male
YES
NO
2
3
Female
1
Figure 109
1.
2.
Diode
Male terminal
3.
Female terminal
Audible Alarm
The audible alarm sounds to notify the operator when a
machine problem exists. Electrical current for the alarm
is provided as an output from the slave Toro Electronic
Controller.Theaudiblealarmislocatedtotherightofthe
operatorseatunderthepowercenterconsole(Fig.110).
1
Testing
IMPORTANT: Make sure to observe polarity on the
alarm terminals when testing. Damage to the alarm
may result from an improper connection.
2
1.
ignition switch.
Make sure ignition switch is OFF. Remove key from
Figure 110
1.
Cover attachment screw
2. Audible alarm
1.
Remove power center cover from operator platform
to access audible alarm.
4
2.
12VDC
Isolate alarm from the circuit. Correctly connect
source to the terminals (Fig. 111).
3
3.
the alarm. Reconnect alarm to the circuit.
Alarm should sound. Remove voltage source from
1
2
4.
Install and secure power center cover.
Figure 111
1.
2.
Top view
Bottom view
3.
4.
Positive (+) terminal
Negative (--) terminal
Electrical System
Page 5 -- 60
Groundsmaster 5900/5910
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 5900, Toro Groundsmaster 5910 |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
(0 votes, average: 0 out of 5)